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What is the Greatest Common Factor of 15882 and 15889?

Greatest common factor (GCF) of 15882 and 15889 is 1.

GCF(15882,15889) = 1

We will now calculate the prime factors of 15882 and 15889, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15882 and 15889.

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How to find the GCF of 15882 and 15889?

We will first find the prime factorization of 15882 and 15889. After we will calculate the factors of 15882 and 15889 and find the biggest common factor number .

Step-1: Prime Factorization of 15882

Prime factors of 15882 are 2, 3, 2647. Prime factorization of 15882 in exponential form is:

15882 = 21 × 31 × 26471

Step-2: Prime Factorization of 15889

Prime factors of 15889 are 15889. Prime factorization of 15889 in exponential form is:

15889 = 158891

Step-3: Factors of 15882

List of positive integer factors of 15882 that divides 15882 without a remainder.

1, 2, 3, 6, 2647, 5294, 7941

Step-4: Factors of 15889

List of positive integer factors of 15889 that divides 15882 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15882 and 15889. The biggest common factor number is the GCF number.
So the greatest common factor 15882 and 15889 is 1.

Also check out the Least Common Multiple of 15882 and 15889